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Skin, hair and nail support; Joint and connective tissue support
Adults interested in daily beauty-from-within support or those with low silica-rich food intake such as whole grains and certain vegetables.
Take 1 capsule twice daily; taking with meals may improve tolerance.
Vegan friendly; Gluten Free; Allergen Free; GMO Free; Soy Free; Dairy Free; Does not contain: soya, dairy, egg, corn, wheat, gluten, fish/shellfish, nuts/tree nuts
Orthosilicic acid provides bioavailable silicon that participates in collagen matrix formation and cross-linking, which may support connective tissue strength in skin, hair, nails and joints.
Caution: Take with food if stomach sensitivity occurs, as acidic compounds may cause mild gastrointestinal discomfort in some people.
Choline serves as a methyl donor and structural component of phospholipids, which may support healthy cell membranes and normal collagen-producing cell function.
Caution: High intakes may cause fishy body odour or gastrointestinal upset; consider total choline intake from diet and other supplements.
Orthosilicic acid supplies silicon for collagen formation, while choline supports cell membrane integrity and methylation processes that underpin normal connective tissue metabolism. Together they address structural building and cellular support pathways relevant to skin, hair, nails and joints.
Label Warning: Consult a healthcare professional before use if you have or suspect a medical condition, or if you are taking prescription medicines.
Storage: Store at 15–30°C. Protect from light and moisture. Keep out of reach of children.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Collagen may help maintain skin and joint health, working synergistically with Silica to support structural integrity and resilience.
AI generated. Not medical advice.
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2 in 1 Generate + Protect
Biosil's ch-OSA© complex activates your natural ability to generate and protect your own collagen, elastin, and keratin. This improves and supports your hair, skin, nails & joints. What's more, ch-OSA© complex stimulates collagen with your DNA fingerprint. And that is truly unique.
Hair, Skin, Nails
Activate your beautifying ability to generate & protect your own collagen. Improve your hair, skin, nails, and joints. Radiate with the self-confidence of a glow you can see, feel & show.
Take 1 capsule, 2 times a day.
| Clinical Facts ch-OSA® complex | |
| Clinically Proven Dosage | |
| Clinically Proven For Skin Clinically Proven For Hair Clinically Proven For Nails | 1 capsule, 2 times a day |
| ch-OSA® complex has been tested in rigorous double-blind placebo-controlled clinical trials for both efficacy and safety. The results are published in peer-reviewed medical journals. | |
Silicon dioxide, purified water. Capsule shell consists of hypromellose. This product does not contain soya, dairy, egg, corn, wheat, gluten, fish/shellfish, nuts/tree nuts.
Consult your healthcare professional prior to use if you have, or suspect a medical condition or are taking prescription medications.
Keep out of the reach of children.
Store at 15-30°C (59-86°F). Protect from light and moisture.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size: 1 Capsule | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %DV | |
| Silicon (as Choline-Stabilised Orthosilicic Acid) (ch-OSA®) | 5 mg | * |
| Choline (ch-OSA®) | 100 mg | 18% |
| *Daily Value (DV) not established. | ||
